4645736 has 8 divisors (see below), whose sum is σ = 8710770. Its totient is φ = 2322864.

The previous prime is 4645733. The next prime is 4645783. The reversal of 4645736 is 6375464.

4645736 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in only one way, i.e., 3422500 + 1223236 = 1850^2 + 1106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 4645696 and 4645705.

It is not an unprimeable number, because it can be changed into a prime (4645733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290351 + ... + 290366.

Almost surely, 2^4645736 is an apocalyptic number.

It is an amenable number.

4645736 is a deficient number, since it is larger than the sum of its proper divisors (4065034).

4645736 is a wasteful number, since it uses less digits than its factorization.

4645736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580723 (or 580719 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 4645736 is about 2155.3969472002. The cubic root of 4645736 is about 166.8597194086.

The spelling of 4645736 in words is "four million, six hundred forty-five thousand, seven hundred thirty-six".